Java IO Serialization

Question : 10 of 17

Marks: +1, -0

Which code, inserted at line 14, will allow this class to correctly serialize and deserialize?

   1. import java.io.*;
2. public class Foo implements Serializable {
3.   public int x, y; 
4.   public Foo( int x, int y ) { this.x = x; this.y = y;}
5. 
6.   private void writeObject ( ObjectOut put Stream s) 
7.    throws IOException { 
8.    s.WriteInt (x); s.WriteInt (y);
9.   }
10. 
11.   private void readObject( ObjectInputStream s)
12.    throws IOException, ClassNotFoundException { 
13. 
14    /* insert code here */ 
15. 
16.    }
17. }

s.defaultReadObject();
this = s.defaultReadObject();
y = s.readInt(); x = s.readInt();
x = s.readInt(); y = s.readInt();

Validate

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